#region License

// Dimebrain TweetSharp
// (www.dimebrain.com)
// 
// The MIT License
// 
// Copyright (c) 2009 Dimebrain
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
// 

#endregion

using System.Collections.Generic;
using System.IO;
using System.Net;

namespace Dimebrain.TweetSharp.Core.Web.Query
{
    partial class WebQueryBase
    {
        protected virtual string ExecutePost(string url)
        {
            Response = null;

            byte[] content;
            var request = BuildPostWebRequest(url, out content);

            var requestArgs = new WebQueryRequestEventArgs(url);
            OnQueryRequest(requestArgs);

            try
            {
                using (var stream = request.GetRequestStream())
                {
                    stream.Write(content, 0, content.Length);
                    stream.Close();

                    using (var response = request.GetResponse())
                    {
                        using (var reader = new StreamReader(response.GetResponseStream()))
                        {
                            var result = reader.ReadToEnd();

                            var responseArgs = new WebQueryResponseEventArgs(result);
                            OnQueryResponse(responseArgs);

                            Response = response;
                            return result;
                        }
                    }
                }
            }
            catch (WebException ex)
            {
                return HandleWebException(ex);
            }
        }

        protected virtual string ExecutePost(string url, IEnumerable<HttpPostParameter> parameters)
        {
            Response = null;
            byte[] bytes;
            var request = BuildMultiPartFormRequest(url, parameters, out bytes);

            using (var requestStream = request.GetRequestStream())
            {
                requestStream.Write(bytes, 0, bytes.Length);
                requestStream.Flush();

                using (var response = request.GetResponse())
                {
                    using (var reader = new StreamReader(response.GetResponseStream()))
                    {
                        var result = reader.ReadToEnd();

                        var responseArgs = new WebQueryResponseEventArgs(result);
                        OnQueryResponse(responseArgs);

                        Response = response;
                        return result;
                    }
                }
            }
        }
    }
}